Cigarette consumption, per adult per year, was measured for several countries and compared to deaths, per 100000, from Coronary Heart Disease
Use a regression line to estimate the cigarette consumption, per adult per year, when the number of deaths from Coronary Heart
Disease is 20 million?
A)
2371.16
B)
2118.72
1912.21
D)
2734.34

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap